🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.62 AU - 0.64 AU

Year: 185 Days

Day: 45.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 11.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.18 AU - 5.18 AU

Year: 3755 Days

Day: 6.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 74,016,607 km

• M1: 154,983 km (0.101 R)
• M2: 246,986 km (0.115 R)
• M3: 321,486 km (0.112 R)
• M4: 439,519 km (0.069 R)
• M5: 1,318,556 km (0.096 R)
• M6: 1,486,105 km (0.049 R)
• M7: 1,885,980 km (0.11 R)
• M8: 2,002,218 km (0.084 R)
• M9: 2,151,068 km (0.078 R)
• M10: 2,396,857 km (0.05 R)
• M11: 2,475,695 km (0.048 R)
• M12: 2,555,281 km (0.099 R)
• M13: 2,668,377 km (0.044 R)
• M14: 2,899,356 km (0.095 R)
• M15: 3,068,552 km (0.102 R)
• M16: 3,206,331 km (0.102 R)
• M17: 3,452,270 km (0.109 R)
• M18: 4,019,096 km (0.096 R)
• M19: 4,094,344 km (0.097 R)
• M20: 4,419,719 km (0.058 R)
• M21: 4,654,439 km (0.091 R)
• M22: 4,773,369 km (0.098 R)
• M23: 5,054,762 km (0.045 R)
• M24: 5,782,257 km (0.069 R)
• M25: 5,867,528 km (0.031 R)
• M26: 5,953,098 km (0.089 R)
• M27: 6,104,042 km (0.064 R)
• M28: 6,742,974 km (0.111 R)
• M29: 7,241,883 km (0.037 R)
• M30: 7,705,936 km (0.091 R)
• M31: 8,036,398 km (0.078 R)
• M32: 8,638,379 km (0.107 R)
• M33: 8,932,489 km (0.103 R)
• M34: 9,055,907 km (0.104 R)
• M35: 9,229,889 km (0.113 R)
• M36: 9,429,902 km (0.061 R)
• M37: 9,606,278 km (0.096 R)
• M38: 10,115,958 km (0.082 R)
• M39: 10,348,134 km (0.113 R)
• M40: 10,504,014 km (0.094 R)
• M41: 10,870,679 km (0.092 R)
• M42: 10,949,667 km (0.089 R)
• M43: 11,724,434 km (0.066 R)
• M44: 12,104,712 km (0.082 R)
• M45: 12,186,841 km (0.064 R)
• M46: 12,323,873 km (0.048 R)
• M47: 12,821,884 km (0.115 R)
• M48: 13,045,234 km (0.105 R)
• M49: 13,808,931 km (0.098 R)
• M50: 14,499,923 km (0.085 R)
• M51: 14,703,526 km (0.11 R)
• M52: 14,908,176 km (0.064 R)
• M53: 15,706,280 km (0.109 R)
• M54: 15,885,499 km (0.069 R)
• M55: 16,944,652 km (0.092 R)
• M56: 17,189,843 km (0.092 R)
• M57: 17,436,380 km (0.059 R)
• M58: 17,746,047 km (0.065 R)
• M59: 18,214,139 km (0.08 R)
• M60: 18,591,575 km (0.077 R)
• M61: 19,162,440 km (0.115 R)
• M62: 19,803,617 km (0.111 R)
• M63: 20,094,435 km (0.097 R)
• M64: 20,451,675 km (0.085 R)
• M65: 20,778,396 km (0.043 R)
• M66: 21,008,179 km (0.119 R)
• M67: 21,304,682 km (0.117 R)
• M68: 21,635,891 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.8

Radius: 8

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.14 AU - 14.68 AU

Year: 17203 Days

Day: 21.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,016,607 km

• M1: 122,820 km (0.093 R)
• M2: 233,073 km (0.087 R)
• M3: 314,904 km (0.057 R)
• M4: 531,820 km (0.119 R)
• M5: 729,738 km (0.053 R)
• M6: 793,916 km (0.101 R)
• M7: 882,478 km (0.116 R)
• M8: 1,219,073 km (0.071 R)
• M9: 1,270,385 km (0.103 R)
• M10: 1,322,296 km (0.108 R)
• M11: 1,537,866 km (0.088 R)
• M12: 1,942,080 km (0.101 R)
• M13: 2,641,001 km (0.08 R)
• M14: 3,670,085 km (0.102 R)
• M15: 4,089,856 km (0.081 R)
• M16: 4,246,336 km (0.096 R)
• M17: 4,646,211 km (0.036 R)
• M18: 5,016,465 km (0.117 R)
• M19: 5,184,015 km (0.076 R)
• M20: 5,481,864 km (0.083 R)
• M21: 7,573,542 km (0.088 R)
• M22: 8,204,994 km (0.085 R)
• M23: 8,402,613 km (0.108 R)
• M24: 8,802,788 km (0.072 R)
• M25: 9,569,626 km (0.111 R)
• M26: 9,987,453 km (0.087 R)
• M27: 11,112,279 km (0.038 R)
• M28: 12,051,904 km (0.096 R)
• M29: 12,559,788 km (0.073 R)
• M30: 13,189,745 km (0.047 R)
• M31: 13,247,639 km (0.109 R)
• M32: 13,713,038 km (0.084 R)
• M33: 14,839,660 km (0.082 R)
• M34: 15,995,902 km (0.092 R)
• M35: 16,057,536 km (0.049 R)
• M36: 16,491,370 km (0.062 R)
• M37: 17,624,424 km (0.1 R)
• M38: 18,977,986 km (0.12 R)
• M39: 19,108,585 km (0.048 R)
• M40: 20,164,447 km (0.061 R)
• M41: 20,431,479 km (0.116 R)
• M42: 21,171,539 km (0.111 R)
• M43: 21,239,307 km (0.089 R)
• M44: 23,094,770 km (0.114 R)
• M45: 23,795,187 km (0.08 R)
• M46: 24,147,939 km (0.09 R)
• M47: 24,431,427 km (0.103 R)
• M48: 25,504,343 km (0.114 R)
• M49: 26,228,097 km (0.043 R)
• M50: 26,885,131 km (0.094 R)
• M51: 30,327,677 km (0.111 R)
• M52: 30,786,793 km (0.105 R)
• M53: 32,724,684 km (0.053 R)
• M54: 33,668,646 km (0.111 R)
• M55: 36,716,853 km (0.08 R)
• M56: 37,533,657 km (0.04 R)
• M57: 37,615,637 km (0.049 R)
• M58: 38,521,601 km (0.064 R)
• M59: 39,185,068 km (0.099 R)
• M60: 40,775,592 km (0.103 R)
• M61: 41,621,269 km (0.109 R)
• M62: 42,046,277 km (0.065 R)
• M63: 42,643,621 km (0.056 R)
• M64: 42,729,191 km (0.106 R)
• M65: 42,986,350 km (0.102 R)
• M66: 43,329,826 km (0.116 R)
• M67: 44,539,475 km (0.079 R)
• M68: 44,974,206 km (0.08 R)
• M69: 45,322,919 km (0.07 R)
• M70: 45,585,164 km (0.116 R)
• M71: 46,726,895 km (0.069 R)
• M72: 47,257,219 km (0.097 R)
• M73: 47,523,055 km (0.079 R)
• M74: 47,789,339 km (0.116 R)
• M75: 48,412,713 km (0.119 R)
• M76: 48,591,333 km (0.114 R)
• M77: 49,218,148 km (0.056 R)
• M78: 50,751,676 km (0.059 R)
• M79: 51,205,706 km (0.112 R)
• M80: 53,035,138 km (0.071 R)
• M81: 54,792,913 km (0.097 R)
• M82: 55,351,960 km (0.088 R)
• M83: 55,445,309 km (0.088 R)
• M84: 55,632,157 km (0.104 R)
• M85: 58,555,449 km (0.073 R)
• M86: 59,604,579 km (0.118 R)
• M87: 59,891,807 km (0.057 R)
• M88: 60,083,591 km (0.03 R)
• M89: 62,594,891 km (0.059 R)
• M90: 63,276,758 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.2

Radius: 5

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.4 AU - 20.08 AU

Year: 28890 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,016,607 km

• M1: 80,932 km (0.055 R)
• M2: 198,068 km (0.065 R)
• M3: 791,822 km (0.054 R)
• M4: 1,673,252 km (0.106 R)
• M5: 2,687,077 km (0.113 R)
• M6: 2,723,579 km (0.12 R)
• M7: 2,834,132 km (0.066 R)
• M8: 3,488,622 km (0.111 R)
• M9: 3,608,899 km (0.109 R)
• M10: 3,771,362 km (0.119 R)
• M11: 3,853,492 km (0.062 R)
• M12: 4,019,396 km (0.098 R)
• M13: 4,103,320 km (0.08 R)
• M14: 4,884,221 km (0.047 R)
• M15: 6,284,008 km (0.077 R)
• M16: 6,726,519 km (0.036 R)
• M17: 7,383,403 km (0.113 R)
• M18: 8,920,970 km (0.045 R)
• M19: 11,551,948 km (0.111 R)
• M20: 11,791,304 km (0.048 R)
• M21: 12,153,481 km (0.104 R)
• M22: 13,261,552 km (0.057 R)
• M23: 13,324,084 km (0.075 R)
• M24: 13,701,220 km (0.058 R)
• M25: 13,827,630 km (0.099 R)
• M26: 14,401,637 km (0.069 R)
• M27: 14,918,348 km (0.115 R)
• M28: 15,113,574 km (0.09 R)
• M29: 15,572,690 km (0.109 R)
• M30: 15,903,450 km (0.043 R)
• M31: 16,169,585 km (0.1 R)
• M32: 16,909,347 km (0.113 R)
• M33: 18,282,356 km (0.117 R)
• M34: 18,701,230 km (0.056 R)
• M35: 19,406,285 km (0.107 R)
• M36: 19,477,344 km (0.108 R)
• M37: 19,762,178 km (0.081 R)
• M38: 19,976,701 km (0.045 R)
• M39: 20,191,973 km (0.094 R)
• M40: 20,624,759 km (0.105 R)
• M41: 20,697,314 km (0.116 R)
• M42: 22,759,820 km (0.072 R)
• M43: 23,815,383 km (0.096 R)
• M44: 24,043,669 km (0.098 R)
• M45: 24,655,973 km (0.103 R)
• M46: 25,428,496 km (0.087 R)
• M47: 25,895,840 km (0.111 R)
• M48: 26,052,320 km (0.117 R)
• M49: 28,355,229 km (0.063 R)
• M50: 29,981,059 km (0.09 R)
• M51: 30,805,194 km (0.088 R)
• M52: 31,220,178 km (0.073 R)
• M53: 31,303,354 km (0.114 R)
• M54: 32,391,529 km (0.077 R)
• M55: 33,918,774 km (0.111 R)
• M56: 35,556,123 km (0.096 R)
• M57: 35,729,955 km (0.086 R)
• M58: 35,817,021 km (0.046 R)
• M59: 37,130,939 km (0.097 R)
• M60: 37,395,578 km (0.046 R)
• M61: 37,838,089 km (0.075 R)
• M62: 39,355,609 km (0.071 R)
• M63: 41,898,025 km (0.107 R)
• M64: 41,989,729 km (0.105 R)
• M65: 42,081,582 km (0.062 R)
• M66: 43,281,656 km (0.063 R)
• M67: 45,809,860 km (0.094 R)
• M68: 49,157,561 km (0.111 R)
• M69: 51,695,040 km (0.096 R)
• M70: 52,286,700 km (0.114 R)
• M71: 52,682,237 km (0.043 R)
• M72: 52,781,270 km (0.086 R)
• M73: 56,591,528 km (0.103 R)
• M74: 57,812,995 km (0.095 R)
• M75: 61,112,525 km (0.106 R)
• M76: 62,890,197 km (0.111 R)
• M77: 64,260,813 km (0.117 R)
• M78: 66,068,254 km (0.088 R)
• M79: 70,823,073 km (0.115 R)
• M80: 73,241,472 km (0.113 R)
• M81: 73,352,025 km (0.089 R)
• M82: 73,573,280 km (0.116 R)
• M83: 73,905,686 km (0.041 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 14,553 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit